Nonstop flight route between Port Alsworth, Alaska, United States and Nyingchi, Tibet Autonomous Region, China:
Departure Airport:
(60°12'15"N by 154°19'8"W)
Arrival Airport:
(29°18'11"N by 94°20'7"E)
Distance from PTA to LZY:
5,148.42 miles (8,285.55 km)
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Jump to:
- About this route
- PTA Airport Information
- LZY Airport Information
- Facts about PTA
- Facts about LZY
- Map of Nearest Airports to PTA
- List of Nearest Airports to PTA
- Map of Furthest Airports from PTA
- List of Furthest Airports from PTA
- Map of Nearest Airports to LZY
- List of Nearest Airports to LZY
- Map of Furthest Airports from LZY
- List of Furthest Airports from LZY
About this route:
A direct, nonstop flight between Port Alsworth Airport (PTA), Port Alsworth, Alaska, United States and Nyingchi Mainling Airport (LZY), Nyingchi, Tibet Autonomous Region, China would travel a Great Circle distance of 5,148 miles (or 8,286 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Port Alsworth Airport and Nyingchi Mainling Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Port Alsworth Airport and Nyingchi Mainling Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | PTA / PALJ |
| Airport Names: |
|
| Location: | Port Alsworth, Alaska, United States |
| GPS Coordinates: | 60°12'15"N by 154°19'8"W |
| Area Served: | Port Alsworth, Alaska |
| Operator/Owner: | Glen Alsworth, Sr. |
| Airport Type: | Private |
| Elevation: | 280 feet (85 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PTA |
| More Information: | PTA Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | LZY / ZUNZ |
| Airport Names: |
|
| Location: | Nyingchi, Tibet Autonomous Region, China |
| GPS Coordinates: | 29°18'11"N by 94°20'7"E |
| Area Served: | Nyingchi |
| Airport Type: | Public |
| Elevation: | 9675 feet (2,949 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LZY |
| More Information: | LZY Maps & Info |
Facts about Port Alsworth Airport (PTA):
- In addition to being known as "Port Alsworth Airport", other names for PTA include "TPO" and "Port Alsworth".
- Because of Port Alsworth Airport's relatively low elevation of 280 feet, planes can take off or land at Port Alsworth Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Port Alsworth Airport (PTA) currently has only 1 runway.
- The furthest airport from Port Alsworth Airport (PTA) is Port Elizabeth International Airport (PLZ), which is located 10,625 miles (17,100 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Port Alsworth Airport (PTA) is Nondalton Airport (NNL), which is located 24 miles (38 kilometers) SW of PTA.
Facts about Nyingchi Mainling Airport (LZY):
- The furthest airport from Nyingchi Mainling Airport (LZY) is La Florida Airport (LSC), which is located 11,567 miles (18,616 kilometers) away in La Serena, Chile.
- Because of Nyingchi Mainling Airport's high elevation of 9,675 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LZY. Combined with a high temperature, this could make LZY a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The closest airport to Nyingchi Mainling Airport (LZY) is Along Airport (IXV), which is located 83 miles (133 kilometers) SSE of LZY.
- Nyingchi Mainling Airport (LZY) currently has only 1 runway.
- In addition to being known as "Nyingchi Mainling Airport", other names for LZY include "林芝米林机场" and "Línzhī Mǐlín Jīchǎng".
- Nyingchi Airport is the third airport that Tibet has put into operation.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.69 miles (38.12 km) SW | Nondalton Airport (NNL) | Nondalton, Alaska, United States |     |
| 2 | 28.88 miles (46.48 km) SSE | Pedro Bay Airport (PDB) | Pedro Bay, Alaska, United States | |
| 3 | 37.25 miles (59.95 km) SSW | Iliamna Airport (ILI) | Iliamna, Alaska, United States | |
| 4 | 55.88 miles (89.93 km) SSW | Kokhanok Airport (KNK) | Kokhanok, Alaska, United States | |
| 5 | 66.81 miles (107.52 km) SSW | Big Mountain Air Force Station (BMX) | Big Mountain, Alaska, United States | |
| 6 | 74.92 miles (120.57 km) NW | Sparrevohn LRRS Airport (SVW) | Sparrevohn, Alaska, United States | |
| 7 | 82.04 miles (132.03 km) SW | Igiugig Airport (IGG) | Igiugig, Alaska, United States | |
| 8 | 89.00 miles (143.24 km) SSW | Kulik Lake Airport (LKK) | Kulik Lake, Bristol Bay Borough, Alaska, United States | |
| 9 | 101.96 miles (164.08 km) SE | Nanwalek Airport (formerly English Bay Airport) (KEB) | Nanwalek (English Bay), Alaska, United States | |
| 10 | 104.78 miles (168.63 km) ESE | Port Graham Airport (PGM) | Port Graham, Alaska, United States | |
| 11 | 104.96 miles (168.91 km) ESE | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 12 | 105.71 miles (170.12 km) ESE | Homer Airport (HOM) | Homer, Alaska, United States | |
| 13 | 106.90 miles (172.05 km) WSW | Koliganek Airport (KGK) | Koliganek, Alaska, United States | |
| 14 | 107.99 miles (173.79 km) ENE | Kenai Municipal Airport (ENA) | Kenai, Alaska, United States | |
| 15 | 113.70 miles (182.98 km) E | Soldotna Airport (SXQ) | Soldotna, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,625.19 miles (17,099.54 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,620.59 miles (17,092.14 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,596.16 miles (17,052.83 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 4 | 10,594.64 miles (17,050.38 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,557.05 miles (16,989.89 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,451.95 miles (16,820.74 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,397.88 miles (16,733.73 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,337.78 miles (16,637.01 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,335.80 miles (16,633.81 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,334.86 miles (16,632.30 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,329.31 miles (16,623.38 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,314.10 miles (16,598.89 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,310.93 miles (16,593.79 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,308.37 miles (16,589.68 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,294.40 miles (16,567.19 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 82.91 miles (133.43 km) SSE | Along Airport (IXV) | Along, Arunachal Pradesh, India | |
| 2 | 91.49 miles (147.23 km) S | Daporijo Airport (DEP) | Daporijo, Arunachal Pradesh, India | |
| 3 | 104.63 miles (168.38 km) SE | Pasighat Airport (IXT) | Pasighat (Passighat), India | |
| 4 | 122.44 miles (197.04 km) SSW | Ziro Airport (ZER) | Ziro, India | |
| 5 | 132.67 miles (213.51 km) SSE | Dibrugarh Airport (DIB) | Dibrugarh, India | |
| 6 | 132.67 miles (213.51 km) SSE | Dibrugarh Airport (MOH) | Mohanbari, India | |
| 7 | 139.47 miles (224.46 km) S | Lilabari Airport (IXI) | Assam, India | |
| 8 | 144.08 miles (231.87 km) SE | Tezu Airport (TEI) | Tezu, Arunachal Pradesh, India | |
| 9 | 177.95 miles (286.38 km) S | Jorhat Airport (JRH) | Jorhat, India | |
| 10 | 187.18 miles (301.24 km) ENE | Qamdo Bamda Airport (BPX) | Qamdo Prefecture, Tibet Autonomous Region, China | |
| 11 | 202.40 miles (325.73 km) SSW | Tezpur Airport (TEZ) | Tezpur, Assam, India | |
| 12 | 206.26 miles (331.95 km) W | Lhasa Gonggar Airport (LXA) | Lhasa, Tibet Autonomous Region, China | |
| 13 | 238.77 miles (384.26 km) S | Dimapur Airport (DMU) | Dimapur, India | |
| 14 | 243.26 miles (391.49 km) SSE | Khamti Airport (KHM) | Khamti, Myanmar (Burma) | |
| 15 | 249.00 miles (400.73 km) WSW | Bathpalathang Airport (BUT) | Jakar, Bumthang, Bhutan | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,567.40 miles (18,615.89 km) W | La Florida Airport (LSC) | La Serena, Chile | |
| 2 | 11,561.58 miles (18,606.51 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 3 | 11,544.98 miles (18,579.80 km) WSW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 4 | 11,544.19 miles (18,578.53 km) SW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 5 | 11,515.49 miles (18,532.34 km) WSW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 6 | 11,501.34 miles (18,509.56 km) SW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 7 | 11,499.42 miles (18,506.48 km) W | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 8 | 11,494.80 miles (18,499.04 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 9 | 11,455.46 miles (18,435.73 km) SW | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 10 | 11,446.75 miles (18,421.72 km) SW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 11 | 11,444.23 miles (18,417.65 km) W | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |
| 12 | 11,426.70 miles (18,389.45 km) SW | Pichoy Airport (ZAL) | Valdivia, Chile | |
| 13 | 11,412.55 miles (18,366.67 km) WSW | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 14 | 11,410.20 miles (18,362.90 km) WSW | Governor Francisco Gabrielli International Airport (MDZ) | Mendoza, Mendoza Province, Argentina | |
| 15 | 11,409.06 miles (18,361.05 km) SW | Caviahue Airport (CVH) | Caviahue, Neuquén, Argentina | |